BU9-103R25BL COILCRAFT [Coilcraft lnc.], BU9-103R25BL Datasheet - Page 3

• Manufacturer Part Number: BU9-103R25BL
• Description: Common Mode Chokes
• Manufacturer: COILCRAFT [Coilcraft lnc.]

Common Mode Chokes - BU9S, BU9HS Series
BU9S-153R15BL
BU9S-7020R3BL
BU9HS-153R15BL
BU9HS-7020R3BL
1. DCR is per winding
2. Inductance tested at 1 kHz, 1 Vrms, 0 Adc on an Agilent/HP 4284A LCR-meter or equivalent.
3. 1000 Vrms typical isolation between windings.
4. Electrical specifications at 25°C.
Typical Attenuation
BU9S
© Coilcraft, Inc. 2009
Part number
2
0.276 ±0.02
0.43
11,0
7,0 ±0,5
Recommended
Board Layout
max
0.31 ±0.02
1
2
8,0 ±0,5
1
4
3
0.157 ±0.04
0.024
0,6
4,0 ±1,0
0.276 ±0.02
7,0 ±0,5
Impedance max
Æ
71 @ 210 kHz
66 @ 330 kHz
71 @ 210 kHz
66 @ 330 kHz
0.040
(kOhms)
1,0
indicates
pin 1
Dot
Æ
2
1
1
2
1
0.31 ±0.02
0.69
17,5
8,0 ±0,5
Frequency range
190 – 230 kHz
300 – 360 kHz
190 – 230 kHz
300 – 360 kHz
impedance max
max
@ 75% of
Specifications subject to change without notice.
Please check our website for latest information.
4
4
3
3
4
0.67
17,0
max
(Ohms)
DCR
BU9HS
Typical Impedance
5.0
2.5
5.0
2.5
1
2
Recommended
0.276 ±0.02
Board Layout
0.43
11,0
7,0 ±0,5
0.61
15,5
0.31 ±0.02
2
1
8,0 ±0,5
max (Aac)
max
Current
max
0.15
0.30
0.15
0.30
1
4
3
0.276 ±0.02
0.157 ±0.04
7,0 ±0,5
4,0 ±1,0
0.040
Inductance
1,0
min (mH)
L1, L2
15.0
15.0
Æ
7.0
7.0
Document 260-3 Revised 09/09/09
indicates
pin 1
Dot
1
2
2
2
1
1
Inductance difference
0.31 ±0.02
0.69
17,5
Document 260-3
8,0 ±0,5
max
max (µH)
L1 - L2
300
200
300
200
4
4
3
3
4
0.49
12,5
0.024
0,6
max
Æ